Synonyms|63Antonyms|0|Broader|2Narrower|89Related|30
2
Friedrich Wilhelm Bessel
2
Galileo
2
Galileo Galilei
2
George Ellery Hale
2
Gerard Kuiper
2
Gerard Peter Kuiper
2
Giovanni Virginio Schiaparelli
2
Hale
2
Hall
2
Halley
2
Harlow Shapley
2
Henry Norris Russell
2
Henry Russell
2
Huggins
2
Ibn al-Haytham
2
Jan Hendrix Oort
2
Johan Kepler
2
Johann Muller
2
Johannes Kepler
2
John Herschel
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ChicagoSmart Define. 2015. "astronomer thesaurus" https://smartdefine.org/astronomer/thesaurus/narrower (accessed September 25, 2026).
HarvardSmart Define 2015, astronomer thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/astronomer/thesaurus/narrower>.
MLASmart Define. "astronomer thesaurus" 17 December 2015. Web. 25 September 2026. <https://smartdefine.org/astronomer/thesaurus/narrower>